1 #include <Elementary.h>
4 typedef struct _Widget_Data Widget_Data;
5 typedef struct _Slice Slice;
6 typedef struct _Vertex2 Vertex2;
7 typedef struct _Vertex3 Vertex3;
12 double u[4], v[4], x[4], y[4], z[4];
28 Ecore_Animator *animator;
32 Evas_Object *event[4];
34 Evas_Object *content, *clip;
37 Evas_Coord down_x, down_y, x, y, ox, oy, w, h;
38 Elm_Flip_Interaction intmode;
40 double dir_hitsize[4];
41 Eina_Bool dir_enabled[4];
42 int slices_w, slices_h;
43 Slice **slices, **slices2;
48 Eina_Bool started : 1;
49 Eina_Bool backflip : 1;
50 Eina_Bool pageflip : 1;
53 static const char *widtype = NULL;
54 static void _del_hook(Evas_Object *obj);
55 static void _theme_hook(Evas_Object *obj);
56 static void _sizing_eval(Evas_Object *obj);
57 static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
58 static void _sub_del(void *data, Evas_Object *obj, void *event_info);
60 static void _state_slices_clear(Widget_Data *st);
61 static void _configure(Evas_Object *obj);
63 static const char SIG_ANIMATE_BEGIN[] = "animate,begin";
64 static const char SIG_ANIMATE_DONE[] = "animate,done";
66 static const Evas_Smart_Cb_Description _signals[] = {
67 {SIG_ANIMATE_BEGIN, ""},
68 {SIG_ANIMATE_DONE, ""},
73 _del_hook(Evas_Object *obj)
75 Widget_Data *wd = elm_widget_data_get(obj);
77 if (wd->animator) ecore_animator_del(wd->animator);
78 _state_slices_clear(wd);
83 _theme_hook(Evas_Object *obj)
85 Widget_Data *wd = elm_widget_data_get(obj);
91 _elm_flip_focus_next_hook(const Evas_Object *obj,
92 Elm_Focus_Direction dir, Evas_Object **next)
94 Widget_Data *wd = elm_widget_data_get(obj);
95 if (!wd) return EINA_FALSE;
97 /* Try Focus cycle in subitem */
99 return elm_widget_focus_next_get(wd->front.content, dir, next);
101 return elm_widget_focus_next_get(wd->back.content, dir, next);
105 _sizing_eval(Evas_Object *obj)
107 Widget_Data *wd = elm_widget_data_get(obj);
108 Evas_Coord minw = -1, minh = -1, minw2 = -1, minh2 = -1;
109 Evas_Coord maxw = -1, maxh = -1, maxw2 = -1, maxh2 = -1;
110 int fingx = 0, fingy = 0;
112 if (wd->front.content)
113 evas_object_size_hint_min_get(wd->front.content, &minw, &minh);
114 if (wd->back.content)
115 evas_object_size_hint_min_get(wd->back.content, &minw2, &minh2);
116 if (wd->front.content)
117 evas_object_size_hint_max_get(wd->front.content, &maxw, &maxh);
118 if (wd->back.content)
119 evas_object_size_hint_max_get(wd->back.content, &maxw2, &maxh2);
121 if (minw2 > minw) minw = minw2;
122 if (minh2 > minh) minh = minh2;
123 if ((maxw2 >= 0) && (maxw2 < maxw)) maxw = maxw2;
124 if ((maxh2 >= 0) && (maxh2 < maxh)) maxh = maxh2;
126 if (wd->dir_enabled[0]) fingy++;
127 if (wd->dir_enabled[1]) fingy++;
128 if (wd->dir_enabled[2]) fingx++;
129 if (wd->dir_enabled[3]) fingx++;
131 elm_coords_finger_size_adjust(fingx, &minw, fingy, &minh);
133 evas_object_size_hint_min_set(obj, minw, minh);
134 evas_object_size_hint_max_set(obj, maxw, maxh);
138 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
140 Widget_Data *wd = elm_widget_data_get(data);
146 _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info)
148 Widget_Data *wd = elm_widget_data_get(obj);
149 Evas_Object *sub = event_info;
151 if (sub == wd->front.content)
153 evas_object_event_callback_del_full(sub,
154 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
155 _changed_size_hints, obj);
156 wd->front.content = NULL;
157 evas_object_hide(wd->front.clip);
160 else if (sub == wd->back.content)
162 evas_object_event_callback_del_full(sub,
163 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
164 _changed_size_hints, obj);
165 wd->back.content = NULL;
166 evas_object_hide(wd->back.clip);
172 _slice_new(Widget_Data *st __UNUSED__, Evas_Object *obj)
176 sl = calloc(1, sizeof(Slice));
177 if (!sl) return NULL;
178 sl->obj = evas_object_image_add(evas_object_evas_get(obj));
179 elm_widget_sub_object_add(st->obj, sl->obj);
180 evas_object_clip_set(sl->obj, evas_object_clip_get(st->obj));
181 evas_object_smart_member_add(sl->obj, st->obj);
182 evas_object_image_smooth_scale_set(sl->obj, EINA_FALSE);
183 evas_object_pass_events_set(sl->obj, EINA_TRUE);
184 evas_object_image_source_set(sl->obj, obj);
189 _slice_free(Slice *sl)
191 evas_object_del(sl->obj);
196 _slice_apply(Widget_Data *st, Slice *sl, Evas_Coord x __UNUSED__,
197 Evas_Coord y __UNUSED__, Evas_Coord w, Evas_Coord h __UNUSED__,
198 Evas_Coord ox, Evas_Coord oy, Evas_Coord ow, Evas_Coord oh)
205 evas_map_smooth_set(m, EINA_FALSE);
206 for (i = 0; i < 4; i++)
208 evas_map_point_color_set(m, i, 255, 255, 255, 255);
211 int p[4] = { 0, 1, 2, 3 };
212 evas_map_point_coord_set(m, i, ox + sl->x[p[i]], oy + sl->y[p[i]],
214 evas_map_point_image_uv_set(m, i, sl->u[p[i]] , sl->v[p[i]]);
216 else if (st->dir == 1)
218 int p[4] = { 1, 0, 3, 2 };
219 evas_map_point_coord_set(m, i, ox + (w - sl->x[p[i]]),
220 oy + sl->y[p[i]], sl->z[p[i]]);
221 evas_map_point_image_uv_set(m, i, ow - sl->u[p[i]], sl->v[p[i]]);
223 else if (st->dir == 2)
225 int p[4] = { 1, 0, 3, 2 };
226 evas_map_point_coord_set(m, i, ox + sl->y[p[i]], oy + sl->x[p[i]],
228 evas_map_point_image_uv_set(m, i, sl->v[p[i]] , sl->u[p[i]]);
230 else/* if (st->dir == 3) will be this anyway */
232 int p[4] = { 0, 1, 2, 3 };
233 evas_map_point_coord_set(m, i, ox + sl->y[p[i]],
234 oy + (w - sl->x[p[i]]), sl->z[p[i]]);
235 evas_map_point_image_uv_set(m, i, sl->v[p[i]] , oh - sl->u[p[i]]);
238 evas_object_map_enable_set(sl->obj, EINA_TRUE);
239 evas_object_image_fill_set(sl->obj, 0, 0, ow, oh);
240 evas_object_map_set(sl->obj, m);
245 _slice_3d(Widget_Data *st __UNUSED__, Slice *sl, Evas_Coord x, Evas_Coord y,
246 Evas_Coord w, Evas_Coord h)
248 Evas_Map *m = (Evas_Map *)evas_object_map_get(sl->obj);
252 // vanishing point is center of page, and focal dist is 1024
253 evas_map_util_3d_perspective(m, x + (w / 2), y + (h / 2), 0, 1024);
254 for (i = 0; i < 4; i++)
257 evas_map_point_coord_get(m, i, &x, &y, &z);
258 evas_map_point_coord_set(m, i, x, y, 0);
260 if (evas_map_util_clockwise_get(m)) evas_object_show(sl->obj);
261 else evas_object_hide(sl->obj);
262 evas_object_map_set(sl->obj, m);
266 _slice_light(Widget_Data *st __UNUSED__, Slice *sl, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
268 Evas_Map *m = (Evas_Map *)evas_object_map_get(sl->obj);
272 evas_map_util_3d_lighting(m,
274 // (centered over page 10 * h toward camera)
275 x + (w / 2) , y + (h / 2) , -10000,
276 255, 255, 255, // light color
277 0 , 0 , 0); // ambient minimum
278 // multiply brightness by 1.2 to make lightish bits all white so we dont
279 // add shading where we could otherwise be pure white
280 for (i = 0; i < 4; i++)
284 evas_map_point_color_get(m, i, &r, &g, &b, &a);
285 r = (double)r * 1.2; if (r > 255) r = 255;
286 g = (double)g * 1.2; if (g > 255) g = 255;
287 b = (double)b * 1.2; if (b > 255) b = 255;
288 evas_map_point_color_set(m, i, r, g, b, a);
290 evas_object_map_set(sl->obj, m);
294 _slice_xyz(Widget_Data *st __UNUSED__, Slice *sl,
295 double x1, double y1, double z1,
296 double x2, double y2, double z2,
297 double x3, double y3, double z3,
298 double x4, double y4, double z4)
300 sl->x[0] = x1; sl->y[0] = y1; sl->z[0] = z1;
301 sl->x[1] = x2; sl->y[1] = y2; sl->z[1] = z2;
302 sl->x[2] = x3; sl->y[2] = y3; sl->z[2] = z3;
303 sl->x[3] = x4; sl->y[3] = y4; sl->z[3] = z4;
307 _slice_uv(Widget_Data *st __UNUSED__, Slice *sl,
308 double u1, double v1,
309 double u2, double v2,
310 double u3, double v3,
311 double u4, double v4)
313 sl->u[0] = u1; sl->v[0] = v1;
314 sl->u[1] = u2; sl->v[1] = v2;
315 sl->u[2] = u3; sl->v[2] = v3;
316 sl->u[3] = u4; sl->v[3] = v4;
320 _deform_point(Vertex2 *vi, Vertex3 *vo, double rho, double theta, double A)
326 // theta == cone angle (0 -> PI/2)
327 // A == distance of cone apex from origin
328 // rho == angle of cone from vertical axis (...-PI/2 to PI/2...)
332 d = sqrt((vi->x * vi->x) + pow(vi->y - A, 2));
334 b = asin(vi->x / d) / sin(theta);
337 v1.y = d + A - (r * (1 - cos(b)) * sin(theta));
338 v1.z = r * (1 - cos(b)) * cos(theta);
340 vo->x = (v1.x * cos(rho)) - (v1.z * sin(rho));
342 vo->z = (v1.x * sin(rho)) + (v1.z * cos(rho));
346 _interp_point(Vertex3 *vi1, Vertex3 *vi2, Vertex3 *vo, double v)
348 vo->x = (v * vi2->x) + ((1.0 - v) * vi1->x);
349 vo->y = (v * vi2->y) + ((1.0 - v) * vi1->y);
350 vo->z = (v * vi2->z) + ((1.0 - v) * vi1->z);
354 _state_slices_clear(Widget_Data *st)
361 for (j = 0; j < st->slices_h; j++)
363 for (i = 0; i < st->slices_w; i++)
365 if (st->slices[num]) _slice_free(st->slices[num]);
366 if (st->slices2[num]) _slice_free(st->slices2[num]);
380 _slice_obj_color_sum(Slice *s, int p, int *r, int *g, int *b, int *a)
383 int rr = 0, gg = 0, bb = 0, aa = 0;
386 m = (Evas_Map *)evas_object_map_get(s->obj);
388 evas_map_point_color_get(m, p, &rr, &gg, &bb, &aa);
389 *r += rr; *g += gg; *b += bb; *a += aa;
394 _slice_obj_color_set(Slice *s, int p, int r, int g, int b, int a)
399 m = (Evas_Map *) evas_object_map_get(s->obj);
401 evas_map_point_color_set(m, p, r, g, b, a);
402 evas_object_map_set(s->obj, m);
406 _slice_obj_vert_color_merge(Slice *s1, int p1, Slice *s2, int p2,
407 Slice *s3, int p3, Slice *s4, int p4)
409 int r = 0, g = 0, b = 0, a = 0, n = 0;
411 n += _slice_obj_color_sum(s1, p1, &r, &g, &b, &a);
412 n += _slice_obj_color_sum(s2, p2, &r, &g, &b, &a);
413 n += _slice_obj_color_sum(s3, p3, &r, &g, &b, &a);
414 n += _slice_obj_color_sum(s4, p4, &r, &g, &b, &a);
417 r /= n; g /= n; b /= n; a /= n;
419 _slice_obj_color_set(s1, p1, r, g, b, a);
420 _slice_obj_color_set(s2, p2, r, g, b, a);
421 _slice_obj_color_set(s3, p3, r, g, b, a);
422 _slice_obj_color_set(s4, p4, r, g, b, a);
426 _state_update(Widget_Data *st)
428 Evas_Coord x1, y1, x2, y2, mx, my;
429 Evas_Coord x, y, w, h, ox, oy, ow, oh;
430 int i, j, num, nn, jump, num2;
432 double b, minv = 0.0, minva, mgrad;
433 int gx, gy, gszw, gszh, gw, gh, col, row, nw, nh;
434 double rho, A, theta, perc, percm, n, rhol, Al, thetal;
436 Evas_Object *front, *back;
438 st->backflip = EINA_TRUE;
441 front = st->front.content;
442 back = st->front.content;
446 front = st->back.content;
447 back = st->back.content;
450 evas_object_geometry_get(st->obj, &x, &y, &w, &h);
451 ox = x; oy = y; ow = w; oh = h;
459 // no nothing. left drag is standard
461 else if (st->dir == 1)
466 else if (st->dir == 2)
470 tmp = x1; x1 = y1; y1 = tmp;
471 tmp = x2; x2 = y2; y2 = tmp;
472 tmp = w; w = h; h = tmp;
474 else/* if (st->dir == 3) will be this anyway */
478 tmp = x1; x1 = y1; y1 = tmp;
479 tmp = x2; x2 = y2; y2 = tmp;
480 tmp = w; w = h; h = tmp;
485 if (x2 >= x1) x2 = x1 - 1;
490 else if (mx >= w) mx = w - 1;
492 else if (my >= h) my = h - 1;
494 mgrad = (double)(y1 - y2) / (double)(x1 - x2);
496 if (mx < 1) mx = 1; // quick hack to keep curl line visible
498 if (mgrad == 0.0) // special horizontal case
499 mgrad = 0.001; // quick dirty hack for now
504 b = my + (minv * mx);
506 if ((b >= -5) && (b <= (h + 5)))
508 if (minv > 0.0) // clamp to h
510 minv = (double)(h + 5 - my) / (double)(mx);
511 b = my + (minv * mx);
515 minv = (double)(-5 - my) / (double)(mx);
516 b = my + (minv * mx);
520 perc = (double)x2 / (double)x1;
521 percm = (double)mx / (double)x1;
522 if (perc < 0.0) perc = 0.0;
523 else if (perc > 1.0) perc = 1.0;
524 if (percm < 0.0) percm = 0.0;
525 else if (percm > 1.0) percm = 1.0;
527 minva = atan(minv) / (M_PI / 2);
528 if (minva < 0.0) minva = -minva;
533 if (A < -(h * 20)) A = -h * 20;
537 // rho = is how much the page is turned
539 n = 1.0 - cos(n * M_PI / 2.0);
545 // theta == curliness (how much page culrs in on itself
546 n = sin((1.0 - perc) * M_PI);
550 n = sin((1.0 - perc) * M_PI);
560 if (gszw < 4) gszw = 4;
561 if (gszh < 4) gszh = 4;
563 nw = (w + gszw - 1) / gszw;
564 nh = (h + gszh - 1) / gszh;
565 if ((st->slices_w != nw) || (st->slices_h != nh)) _state_slices_clear(st);
570 st->slices = calloc(st->slices_w * st->slices_h, sizeof(Slice *));
571 if (!st->slices) return 0;
572 st->slices2 = calloc(st->slices_w * st->slices_h, sizeof(Slice *));
581 num = (st->slices_w + 1) * (st->slices_h + 1);
583 tvo = alloca(sizeof(Vertex3) * num);
584 tvol = alloca(sizeof(Vertex3) * (st->slices_w + 1));
586 for (col = 0, gx = 0; gx <= (w + gszw - 1); gx += gszw, col++)
591 vil.y = h - ((gx * h) / (w + gszw - 1));
592 _deform_point(&vil, &(tvol[col]), rhol, thetal, Al);
595 n = minva * sin(perc * M_PI);
599 for (col = 0, gx = 0; gx <= (w + gszw - 1); gx += gszw, col++)
601 for (gy = 0; gy <= (h + gszh - 1); gy += gszh)
606 if (gx > w) vi.x = w;
608 if (gy > h) vi.y = h;
610 _deform_point(&vi, &vo, rho, theta, A);
612 if (gy > h) tvo1.y = h;
614 _interp_point(&vo, &tvo1, &(tvo[num]), n);
619 jump = st->slices_h + 1;
620 for (col = 0, gx = 0; gx < w; gx += gszw, col++)
622 num = st->slices_h * col;
626 if ((gx + gw) > w) gw = w - gx;
628 for (row = 0, gy = 0; gy < h; gy += gszh, row++)
632 if (b > 0) nn = num + st->slices_h - row - 1;
636 if ((gy + gh) > h) gh = h - gy;
638 vo[0] = tvo[num2 + row];
639 vo[1] = tvo[num2 + row + jump];
640 vo[2] = tvo[num2 + row + jump + 1];
641 vo[3] = tvo[num2 + row + 1];
642 #define SWP(a, b) do {typeof(a) vt; vt = (a); (a) = (b); (b) = vt;} while (0)
647 vo[0].y = h - vo[0].y;
648 vo[1].y = h - vo[1].y;
649 vo[2].y = h - vo[2].y;
650 vo[3].y = h - vo[3].y;
657 sl = _slice_new(st, front);
661 vo[0].x, vo[0].y, vo[0].z,
662 vo[1].x, vo[1].y, vo[1].z,
663 vo[2].x, vo[2].y, vo[2].z,
664 vo[3].x, vo[3].y, vo[3].z);
667 gx, gy, gx + gw, gy, gx + gw, gy + gh, gx, gy + gh);
670 gx, h - (gy + gh), gx + gw, h - (gy + gh), gx + gw,
674 sl = st->slices2[nn];
677 sl = _slice_new(st, back);
678 st->slices2[nn] = sl;
682 vo[1].x, vo[1].y, vo[1].z,
683 vo[0].x, vo[0].y, vo[0].z,
684 vo[3].x, vo[3].y, vo[3].z,
685 vo[2].x, vo[2].y, vo[2].z);
689 _slice_uv(st, sl, gx + gw, gy, gx, gy, gx, gy + gh, gx + gw,
692 _slice_uv(st, sl, gx + gw, h - (gy + gh), gx, h - (gy + gh),
693 gx, h - gy, gx + gw, h - gy);
698 _slice_uv(st, sl, w - (gx + gw), gy, w - (gx), gy, w - (gx),
699 gy + gh, w - (gx + gw), gy + gh);
701 _slice_uv(st, sl, w - (gx + gw), h - (gy + gh), w - (gx),
702 h - (gy + gh), w - (gx), h - gy, w - (gx + gw),
709 for (j = 0; j < st->slices_h; j++)
711 for (i = 0; i < st->slices_w; i++)
713 _slice_apply(st, st->slices[num], x, y, w, h, ox, oy, ow, oh);
714 _slice_apply(st, st->slices2[num], x, y, w, h, ox, oy, ow, oh);
715 _slice_light(st, st->slices[num], ox, oy, ow, oh);
716 _slice_light(st, st->slices2[num], ox, oy, ow, oh);
721 for (i = 0; i <= st->slices_w; i++)
723 num = i * st->slices_h;
724 for (j = 0; j <= st->slices_h; j++)
728 s[0] = s[1] = s[2] = s[3] = NULL;
729 if ((i > 0) && (j > 0))
730 s[0] = st->slices[num - 1 - st->slices_h];
731 if ((i < st->slices_w) && (j > 0))
732 s[1] = st->slices[num - 1];
733 if ((i > 0) && (j < st->slices_h))
734 s[2] = st->slices[num - st->slices_h];
735 if ((i < st->slices_w) && (j < st->slices_h))
736 s[3] = st->slices[num];
738 _slice_obj_vert_color_merge(s[0], 2, s[1], 3, s[2], 1, s[3], 0);
739 else if (st->dir == 1)
740 _slice_obj_vert_color_merge(s[0], 3, s[1], 2, s[2], 0, s[3], 1);
741 else if (st->dir == 2)
742 _slice_obj_vert_color_merge(s[0], 3, s[1], 2, s[2], 0, s[3], 1);
743 else/* if (st->dir == 3) will be this anyway */
744 _slice_obj_vert_color_merge(s[0], 2, s[1], 3, s[2], 1, s[3], 0);
745 s[0] = s[1] = s[2] = s[3] = NULL;
746 if ((i > 0) && (j > 0))
747 s[0] = st->slices2[num - 1 - st->slices_h];
748 if ((i < st->slices_w) && (j > 0))
749 s[1] = st->slices2[num - 1];
750 if ((i > 0) && (j < st->slices_h))
751 s[2] = st->slices2[num - st->slices_h];
752 if ((i < st->slices_w) && (j < st->slices_h))
753 s[3] = st->slices2[num];
755 _slice_obj_vert_color_merge(s[0], 3, s[1], 2, s[2], 0, s[3], 1);
756 else if (st->dir == 1)
757 _slice_obj_vert_color_merge(s[0], 2, s[1], 3, s[2], 1, s[3], 0);
758 else if (st->dir == 2)
759 _slice_obj_vert_color_merge(s[0], 2, s[1], 3, s[2], 1, s[3], 0);
760 else/* if (st->dir == 3) will be this anyway */
761 _slice_obj_vert_color_merge(s[0], 3, s[1], 2, s[2], 0, s[3], 1);
767 for (i = 0; i < st->slices_w; i++)
769 for (j = 0; j < st->slices_h; j++)
771 _slice_3d(st, st->slices[num], ox, oy, ow, oh);
772 _slice_3d(st, st->slices2[num], ox, oy, ow, oh);
781 _state_end(Widget_Data *st)
783 _state_slices_clear(st);
788 flip_show_hide(Evas_Object *obj)
790 Widget_Data *wd = elm_widget_data_get(obj);
791 if (elm_flip_front_visible_get(obj))
795 if (wd->front.content)
797 evas_object_move(wd->front.content, 4999, 4999);
798 evas_object_show(wd->front.clip);
801 evas_object_hide(wd->front.clip);
802 if (wd->back.content)
803 evas_object_show(wd->back.clip);
805 evas_object_hide(wd->back.clip);
809 if (wd->front.content)
810 evas_object_show(wd->front.clip);
812 evas_object_hide(wd->front.clip);
813 if (wd->back.content)
814 evas_object_hide(wd->back.clip);
816 evas_object_hide(wd->back.clip);
823 if (wd->front.content)
824 evas_object_show(wd->front.clip);
826 evas_object_hide(wd->front.clip);
827 if (wd->back.content)
829 evas_object_move(wd->back.content, 4999, 4999);
830 evas_object_show(wd->back.clip);
833 evas_object_hide(wd->back.clip);
837 if (wd->front.content)
838 evas_object_hide(wd->front.clip);
840 evas_object_hide(wd->front.clip);
841 if (wd->back.content)
842 evas_object_show(wd->back.clip);
844 evas_object_hide(wd->back.clip);
850 _flip_do(Evas_Object *obj, double t, Elm_Flip_Mode mode, int lin, int rev)
852 Evas_Coord x, y, w, h;
855 Evas_Coord cx, cy, px, py, foc;
856 int lx, ly, lz, lr, lg, lb, lar, lag, lab;
857 Widget_Data *wd = elm_widget_data_get(obj);
861 mf = evas_map_new(4);
862 evas_map_smooth_set(mf, EINA_FALSE);
863 mb = evas_map_new(4);
864 evas_map_smooth_set(mb, EINA_FALSE);
866 if (wd->front.content)
868 const char *type = evas_object_type_get(wd->front.content);
870 // FIXME: only handles filled obj
871 if ((type) && (!strcmp(type, "image")))
874 evas_object_image_size_get(wd->front.content, &iw, &ih);
875 evas_object_geometry_get(wd->front.content, &x, &y, &w, &h);
876 evas_map_util_points_populate_from_geometry(mf, x, y, w, h, 0);
877 evas_map_point_image_uv_set(mf, 0, 0, 0);
878 evas_map_point_image_uv_set(mf, 1, iw, 0);
879 evas_map_point_image_uv_set(mf, 2, iw, ih);
880 evas_map_point_image_uv_set(mf, 3, 0, ih);
884 evas_object_geometry_get(wd->front.content, &x, &y, &w, &h);
885 evas_map_util_points_populate_from_geometry(mf, x, y, w, h, 0);
888 if (wd->back.content)
890 const char *type = evas_object_type_get(wd->back.content);
892 if ((type) && (!strcmp(type, "image")))
895 evas_object_image_size_get(wd->back.content, &iw, &ih);
896 evas_object_geometry_get(wd->back.content, &x, &y, &w, &h);
897 evas_map_util_points_populate_from_geometry(mb, x, y, w, h, 0);
898 evas_map_point_image_uv_set(mb, 0, 0, 0);
899 evas_map_point_image_uv_set(mb, 1, iw, 0);
900 evas_map_point_image_uv_set(mb, 2, iw, ih);
901 evas_map_point_image_uv_set(mb, 3, 0, ih);
905 evas_object_geometry_get(wd->back.content, &x, &y, &w, &h);
906 evas_map_util_points_populate_from_geometry(mb, x, y, w, h, 0);
910 evas_object_geometry_get(obj, &x, &y, &w, &h);
931 case ELM_FLIP_ROTATE_Y_CENTER_AXIS:
934 if (!lin) pp = (p * p);
936 if (wd->state) deg = 180.0 * p;
937 else deg = 180 + (180.0 * p);
939 evas_map_util_3d_rotate(mf, 0.0, deg, 0.0, cx, cy, 0);
940 evas_map_util_3d_rotate(mb, 0.0, 180 + deg, 0.0, cx, cy, 0);
942 case ELM_FLIP_ROTATE_X_CENTER_AXIS:
945 if (!lin) pp = (p * p);
947 if (wd->state) deg = 180.0 * p;
948 else deg = 180 + (180.0 * p);
950 evas_map_util_3d_rotate(mf, deg, 0.0, 0.0, cx, cy, 0);
951 evas_map_util_3d_rotate(mb, 180.0 + deg, 0.0, 0.0, cx, cy, 0);
953 case ELM_FLIP_ROTATE_XZ_CENTER_AXIS:
956 if (!lin) pp = (p * p);
958 if (wd->state) deg = 180.0 * p;
959 else deg = 180 + (180.0 * p);
961 evas_map_util_3d_rotate(mf, deg, 0.0, deg, cx, cy, 0);
962 evas_map_util_3d_rotate(mb, 180 + deg, 0.0, 180 + deg, cx, cy, 0);
964 case ELM_FLIP_ROTATE_YZ_CENTER_AXIS:
967 if (!lin) pp = (p * p);
969 if (wd->state) deg = 180.0 * p;
970 else deg = 180 + (180.0 * p);
972 evas_map_util_3d_rotate(mf, 0.0, deg, deg, cx, cy, 0);
973 evas_map_util_3d_rotate(mb, 0.0, 180.0 + deg, 180.0 + deg, cx, cy, 0);
975 case ELM_FLIP_CUBE_LEFT:
978 if (!lin) pp = (p * p);
983 evas_map_util_3d_rotate(mf, 0.0, deg, 0.0, cx, cy, w / 2);
984 evas_map_util_3d_rotate(mb, 0.0, deg + 90, 0.0, cx, cy, w / 2);
988 evas_map_util_3d_rotate(mf, 0.0, deg + 90, 0.0, cx, cy, w / 2);
989 evas_map_util_3d_rotate(mb, 0.0, deg, 0.0, cx, cy, w / 2);
992 case ELM_FLIP_CUBE_RIGHT:
995 if (!lin) pp = (p * p);
1000 evas_map_util_3d_rotate(mf, 0.0, deg, 0.0, cx, cy, w / 2);
1001 evas_map_util_3d_rotate(mb, 0.0, deg - 90, 0.0, cx, cy, w / 2);
1005 evas_map_util_3d_rotate(mf, 0.0, deg - 90, 0.0, cx, cy, w / 2);
1006 evas_map_util_3d_rotate(mb, 0.0, deg, 0.0, cx, cy, w / 2);
1009 case ELM_FLIP_CUBE_UP:
1012 if (!lin) pp = (p * p);
1017 evas_map_util_3d_rotate(mf, deg, 0.0, 0.0, cx, cy, h / 2);
1018 evas_map_util_3d_rotate(mb, deg + 90, 0.0, 0.0, cx, cy, h / 2);
1022 evas_map_util_3d_rotate(mf, deg + 90, 0.0, 0.0, cx, cy, h / 2);
1023 evas_map_util_3d_rotate(mb, deg, 0.0, 0.0, cx, cy, h / 2);
1026 case ELM_FLIP_CUBE_DOWN:
1029 if (!lin) pp = (p * p);
1034 evas_map_util_3d_rotate(mf, deg, 0.0, 0.0, cx, cy, h / 2);
1035 evas_map_util_3d_rotate(mb, deg - 90, 0.0, 0.0, cx, cy, h / 2);
1039 evas_map_util_3d_rotate(mf, deg - 90, 0.0, 0.0, cx, cy, h / 2);
1040 evas_map_util_3d_rotate(mb, deg, 0.0, 0.0, cx, cy, h / 2);
1043 case ELM_FLIP_PAGE_LEFT:
1045 case ELM_FLIP_PAGE_RIGHT:
1047 case ELM_FLIP_PAGE_UP:
1049 case ELM_FLIP_PAGE_DOWN:
1056 if (wd->front.content)
1058 evas_map_util_3d_lighting(mf, lx, ly, lz, lr, lg, lb, lar, lag, lab);
1059 evas_map_util_3d_perspective(mf, px, py, 0, foc);
1060 evas_object_map_set(wd->front.content, mf);
1061 evas_object_map_enable_set(wd->front.content, 1);
1062 if (evas_map_util_clockwise_get(mf)) evas_object_show(wd->front.clip);
1063 else evas_object_hide(wd->front.clip);
1066 if (wd->back.content)
1068 evas_map_util_3d_lighting(mb, lx, ly, lz, lr, lg, lb, lar, lag, lab);
1069 evas_map_util_3d_perspective(mb, px, py, 0, foc);
1070 evas_object_map_set(wd->back.content, mb);
1071 evas_object_map_enable_set(wd->back.content, 1);
1072 if (evas_map_util_clockwise_get(mb)) evas_object_show(wd->back.clip);
1073 else evas_object_hide(wd->back.clip);
1081 _showhide(Evas_Object *obj)
1083 Widget_Data *wd = elm_widget_data_get(obj);
1084 Evas_Coord x, y, w, h;
1087 evas_object_geometry_get(obj, &x, &y, &w, &h);
1088 if (wd->front.content)
1090 if ((wd->pageflip) && (wd->state))
1092 evas_object_move(wd->front.content, 4999, 4999);
1097 evas_object_move(wd->front.content, x, y);
1099 evas_object_resize(wd->front.content, w, h);
1101 if (wd->back.content)
1103 if ((wd->pageflip) && (!wd->state))
1105 evas_object_move(wd->back.content, 4999, 4999);
1110 evas_object_move(wd->back.content, x, y);
1112 evas_object_resize(wd->back.content, w, h);
1118 _flip(Evas_Object *obj)
1120 Widget_Data *wd = elm_widget_data_get(obj);
1121 double t = ecore_loop_time_get() - wd->start;
1124 if (!wd) return ECORE_CALLBACK_CANCEL;
1125 if (!wd->animator) return ECORE_CALLBACK_CANCEL;
1128 if (t > 1.0) t = 1.0;
1130 evas_object_geometry_get(obj, NULL, NULL, &w, &h);
1131 if (wd->mode == ELM_FLIP_PAGE_LEFT)
1134 wd->started = EINA_TRUE;
1135 wd->pageflip = EINA_TRUE;
1138 wd->x = (1.0 - t) * wd->down_x;
1140 flip_show_hide(obj);
1143 else if (wd->mode == ELM_FLIP_PAGE_RIGHT)
1146 wd->started = EINA_TRUE;
1147 wd->pageflip = EINA_TRUE;
1152 flip_show_hide(obj);
1155 else if (wd->mode == ELM_FLIP_PAGE_UP)
1158 wd->started = EINA_TRUE;
1159 wd->pageflip = EINA_TRUE;
1163 wd->y = (1.0 - t) * wd->down_y;
1164 flip_show_hide(obj);
1167 else if (wd->mode == ELM_FLIP_PAGE_DOWN)
1170 wd->started = EINA_TRUE;
1171 wd->pageflip = EINA_TRUE;
1176 flip_show_hide(obj);
1180 _flip_do(obj, t, wd->mode, 0, 0);
1184 wd->pageflip = EINA_FALSE;
1186 evas_object_map_enable_set(wd->front.content, 0);
1187 evas_object_map_enable_set(wd->back.content, 0);
1188 // FIXME: hack around evas rendering bug (only fix makes evas bitch-slow
1189 evas_object_resize(wd->front.content, 0, 0);
1190 evas_object_resize(wd->back.content, 0, 0);
1191 evas_smart_objects_calculate(evas_object_evas_get(obj));
1193 wd->animator = NULL;
1194 wd->state = !wd->state;
1196 flip_show_hide(obj);
1197 evas_object_smart_callback_call(obj, SIG_ANIMATE_DONE, NULL);
1198 return ECORE_CALLBACK_CANCEL;
1200 return ECORE_CALLBACK_RENEW;
1204 _configure(Evas_Object *obj)
1206 Widget_Data *wd = elm_widget_data_get(obj);
1207 Evas_Coord x, y, w, h;
1212 evas_object_geometry_get(obj, &x, &y, &w, &h);
1213 // FIXME: manual flip wont get fixed
1214 if (wd->animator) _flip(obj);
1218 fsize = (double)w * wd->dir_hitsize[0];
1219 elm_coords_finger_size_adjust(0, NULL, 1, &fsize);
1220 evas_object_move(wd->event[0], x, y);
1221 evas_object_resize(wd->event[0], w, fsize);
1225 fsize = (double)w * wd->dir_hitsize[1];
1226 elm_coords_finger_size_adjust(0, NULL, 1, &fsize);
1227 evas_object_move(wd->event[1], x, y + h - fsize);
1228 evas_object_resize(wd->event[1], w, fsize);
1232 fsize = (double)h * wd->dir_hitsize[2];
1233 elm_coords_finger_size_adjust(1, &fsize, 0, NULL);
1234 evas_object_move(wd->event[2], x, y);
1235 evas_object_resize(wd->event[2], fsize, h);
1239 fsize = (double)h * wd->dir_hitsize[3];
1240 elm_coords_finger_size_adjust(1, &fsize, 0, NULL);
1241 evas_object_move(wd->event[3], x + w - fsize, y);
1242 evas_object_resize(wd->event[3], fsize, h);
1247 _move(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
1253 _resize(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
1259 _animate(void *data)
1265 _pos_get(Widget_Data *wd, int *rev, Elm_Flip_Mode *m)
1267 Evas_Coord x, y, w, h;
1270 evas_object_geometry_get(wd->obj, &x, &y, &w, &h);
1271 switch (wd->intmode)
1273 case ELM_FLIP_INTERACTION_ROTATE:
1274 case ELM_FLIP_INTERACTION_CUBE:
1279 t = 1.0 - ((double)wd->x / (double)wd->down_x);
1282 else if (wd->dir == 1)
1285 t = 1.0 - ((double)(w - wd->x) / (double)(w - wd->down_x));
1287 else if (wd->dir == 2)
1290 t = 1.0 - ((double)wd->y / (double)wd->down_y);
1292 else if (wd->dir == 3)
1295 t = 1.0 - ((double)(h - wd->y) / (double)(h - wd->down_y));
1299 if (t < 0.0) t = 0.0;
1300 else if (t > 1.0) t = 1.0;
1302 if ((wd->dir == 0) || (wd->dir == 1))
1304 if (wd->intmode == ELM_FLIP_INTERACTION_ROTATE)
1305 *m = ELM_FLIP_ROTATE_Y_CENTER_AXIS;
1306 else if (wd->intmode == ELM_FLIP_INTERACTION_CUBE)
1309 *m = ELM_FLIP_CUBE_LEFT;
1311 *m = ELM_FLIP_CUBE_RIGHT;
1316 if (wd->intmode == ELM_FLIP_INTERACTION_ROTATE)
1317 *m = ELM_FLIP_ROTATE_X_CENTER_AXIS;
1318 else if (wd->intmode == ELM_FLIP_INTERACTION_CUBE)
1321 *m = ELM_FLIP_CUBE_UP;
1323 *m = ELM_FLIP_CUBE_DOWN;
1334 _event_anim(void *data, double pos)
1336 Widget_Data *wd = data;
1339 p = ecore_animator_pos_map(pos, ECORE_POS_MAP_ACCELERATE, 0.0, 0.0);
1343 wd->x = wd->ox * (1.0 - p);
1344 else if (wd->dir == 1)
1345 wd->x = wd->ox + ((wd->w - wd->ox) * p);
1346 else if (wd->dir == 2)
1347 wd->y = wd->oy * (1.0 - p);
1348 else if (wd->dir == 3)
1349 wd->y = wd->oy + ((wd->h - wd->oy) * p);
1354 wd->x = wd->ox + ((wd->w - wd->ox) * p);
1355 else if (wd->dir == 1)
1356 wd->x = wd->ox * (1.0 - p);
1357 else if (wd->dir == 2)
1358 wd->y = wd->oy + ((wd->h - wd->oy) * p);
1359 else if (wd->dir == 3)
1360 wd->y = wd->oy * (1.0 - p);
1362 switch (wd->intmode)
1364 case ELM_FLIP_INTERACTION_NONE:
1366 case ELM_FLIP_INTERACTION_ROTATE:
1367 case ELM_FLIP_INTERACTION_CUBE:
1369 Elm_Flip_Mode m = ELM_FLIP_ROTATE_X_CENTER_AXIS;
1371 p = _pos_get(wd, &rev, &m);
1372 _flip_do(wd->obj, p, m, 1, rev);
1375 case ELM_FLIP_INTERACTION_PAGE:
1376 wd->pageflip = EINA_TRUE;
1383 if (pos < 1.0) return ECORE_CALLBACK_RENEW;
1385 wd->pageflip = EINA_FALSE;
1387 evas_object_map_enable_set(wd->front.content, 0);
1388 evas_object_map_enable_set(wd->back.content, 0);
1389 // FIXME: hack around evas rendering bug (only fix makes evas bitch-slow
1390 evas_object_resize(wd->front.content, 0, 0);
1391 evas_object_resize(wd->back.content, 0, 0);
1392 evas_smart_objects_calculate(evas_object_evas_get(wd->obj));
1394 wd->animator = NULL;
1395 if (wd->finish) wd->state = !wd->state;
1396 flip_show_hide(wd->obj);
1397 _configure(wd->obj);
1398 wd->animator = NULL;
1399 evas_object_smart_callback_call(wd->obj, SIG_ANIMATE_DONE, NULL);
1401 return ECORE_CALLBACK_CANCEL;
1405 _update_job(void *data)
1407 Widget_Data *wd = data;
1409 Elm_Flip_Mode m = ELM_FLIP_ROTATE_X_CENTER_AXIS;
1413 switch (wd->intmode)
1415 case ELM_FLIP_INTERACTION_ROTATE:
1416 case ELM_FLIP_INTERACTION_CUBE:
1417 p = _pos_get(wd, &rev, &m);
1418 _flip_do(wd->obj, p, m, 1, rev);
1420 case ELM_FLIP_INTERACTION_PAGE:
1421 wd->pageflip = EINA_TRUE;
1431 _down_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
1433 Evas_Object *fl = data;
1434 Widget_Data *wd = elm_widget_data_get(fl);
1435 Evas_Event_Mouse_Down *ev = event_info;
1436 Evas_Coord x, y, w, h;
1439 if (ev->button != 1) return;
1440 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return ;
1443 ecore_animator_del(wd->animator);
1444 wd->animator = NULL;
1446 wd->down = EINA_TRUE;
1447 wd->started = EINA_FALSE;
1448 evas_object_geometry_get(data, &x, &y, &w, &h);
1449 wd->x = ev->canvas.x - x;
1450 wd->y = ev->canvas.y - y;
1458 _up_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
1460 Evas_Object *fl = data;
1461 Widget_Data *wd = elm_widget_data_get(fl);
1462 Evas_Event_Mouse_Up *ev = event_info;
1463 Evas_Coord x, y, w, h;
1467 if (ev->button != 1) return;
1468 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return ;
1470 evas_object_geometry_get(data, &x, &y, &w, &h);
1471 wd->x = ev->canvas.x - x;
1472 wd->y = ev->canvas.y - y;
1479 ecore_job_del(wd->job);
1482 wd->finish = EINA_FALSE;
1485 tm = (double)wd->x / (double)wd->w;
1486 if (wd->x < (wd->w / 2)) wd->finish = EINA_TRUE;
1488 else if (wd->dir == 1)
1490 if (wd->x > (wd->w / 2)) wd->finish = EINA_TRUE;
1491 tm = 1.0 - ((double)wd->x / (double)wd->w);
1493 else if (wd->dir == 2)
1495 if (wd->y < (wd->h / 2)) wd->finish = EINA_TRUE;
1496 tm = (double)wd->y / (double)wd->h;
1498 else if (wd->dir == 3)
1500 if (wd->y > (wd->h / 2)) wd->finish = EINA_TRUE;
1501 tm = 1.0 - ((double)wd->y / (double)wd->h);
1503 if (tm < 0.01) tm = 0.01;
1504 else if (tm > 0.99) tm = 0.99;
1505 if (!wd->finish) tm = 1.0 - tm;
1506 tm *= 1.0; // FIXME: config for anim time
1507 if (wd->animator) ecore_animator_del(wd->animator);
1508 wd->animator = ecore_animator_timeline_add(tm, _event_anim, wd);
1509 _event_anim(wd, 0.0);
1513 _move_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
1515 Evas_Object *fl = data;
1516 Widget_Data *wd = elm_widget_data_get(fl);
1517 Evas_Event_Mouse_Move *ev = event_info;
1518 Evas_Coord x, y, w, h;
1521 if (!wd->down) return;
1522 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return ;
1523 evas_object_geometry_get(data, &x, &y, &w, &h);
1524 wd->x = ev->cur.canvas.x - x;
1525 wd->y = ev->cur.canvas.y - y;
1532 dx = wd->x - wd->down_x;
1533 dy = wd->y - wd->down_y;
1534 if (((dx * dx) + (dy * dy)) >
1535 (_elm_config->finger_size * _elm_config->finger_size / 4))
1538 if ((wd->x > (w / 2)) &&
1539 (dx < 0) && (abs(dx) > abs(dy)))
1540 wd->dir = 0; // left
1541 else if ((wd->x < (w / 2)) && (dx >= 0) &&
1542 (abs(dx) > abs(dy)))
1543 wd->dir = 1; // right
1544 else if ((wd->y > (h / 2)) && (dy < 0) && (abs(dy) >= abs(dx)))
1546 else if ((wd->y < (h / 2)) && (dy >= 0) && (abs(dy) >= abs(dx)))
1547 wd->dir = 3; // down
1548 wd->started = EINA_TRUE;
1549 if (wd->intmode == ELM_FLIP_INTERACTION_PAGE)
1550 wd->pageflip = EINA_TRUE;
1551 flip_show_hide(data);
1552 evas_smart_objects_calculate(evas_object_evas_get(data));
1554 // FIXME: hack around evas rendering bug (only fix makes evas bitch-slow)
1555 evas_object_map_enable_set(wd->front.content, EINA_FALSE);
1556 evas_object_map_enable_set(wd->back.content, EINA_FALSE);
1557 // FIXME: XXX why does this bork interactive flip??
1558 // evas_object_resize(wd->front.content, 0, 0);
1559 // evas_object_resize(wd->back.content, 0, 0);
1560 evas_smart_objects_calculate(evas_object_evas_get(data));
1563 evas_object_smart_callback_call(obj, SIG_ANIMATE_BEGIN, NULL);
1567 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
1568 if (wd->job) ecore_job_del(wd->job);
1569 wd->job = ecore_job_add(_update_job, wd);
1573 _flip_content_front_set(Evas_Object *obj, Evas_Object *content)
1575 Widget_Data *wd = elm_widget_data_get(obj);
1580 if (wd->front.content == content) return;
1581 if (wd->front.content) evas_object_del(wd->front.content);
1582 wd->front.content = content;
1585 elm_widget_sub_object_add(obj, content);
1586 evas_object_smart_member_add(content, obj);
1587 evas_object_clip_set(content, wd->front.clip);
1588 evas_object_event_callback_add(content,
1589 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1590 _changed_size_hints, obj);
1594 // force calc to contents are the right size before transition
1595 evas_smart_objects_calculate(evas_object_evas_get(obj));
1596 flip_show_hide(obj);
1598 if (wd->intmode != ELM_FLIP_INTERACTION_NONE)
1600 for (i = 0; i < 4; i++) evas_object_raise(wd->event[i]);
1605 _flip_content_back_set(Evas_Object *obj, Evas_Object *content)
1607 Widget_Data *wd = elm_widget_data_get(obj);
1611 if (wd->back.content == content) return;
1612 if (wd->back.content) evas_object_del(wd->back.content);
1613 wd->back.content = content;
1616 elm_widget_sub_object_add(obj, content);
1617 evas_object_smart_member_add(content, obj);
1618 evas_object_clip_set(content, wd->back.clip);
1619 evas_object_event_callback_add(content,
1620 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1621 _changed_size_hints, obj);
1625 // force calc to contents are the right size before transition
1626 evas_smart_objects_calculate(evas_object_evas_get(obj));
1627 flip_show_hide(obj);
1629 if (wd->intmode != ELM_FLIP_INTERACTION_NONE)
1631 for (i = 0; i < 4; i++) evas_object_raise(wd->event[i]);
1635 static Evas_Object *
1636 _content_front_unset(Evas_Object *obj)
1638 Widget_Data *wd = elm_widget_data_get(obj);
1639 if ((!wd) || (!wd->front.content)) return NULL;
1641 Evas_Object *content = wd->front.content;
1642 evas_object_clip_unset(content);
1643 elm_widget_sub_object_del(obj, content);
1644 evas_object_event_callback_del_full(content,
1645 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1646 _changed_size_hints, obj);
1647 evas_object_smart_member_del(content);
1648 wd->front.content = NULL;
1652 static Evas_Object *
1653 _content_back_unset(Evas_Object *obj)
1655 Widget_Data *wd = elm_widget_data_get(obj);
1656 if ((!wd) || (!wd->back.content)) return NULL;
1658 Evas_Object *content = wd->back.content;
1659 evas_object_clip_unset(content);
1660 elm_widget_sub_object_del(obj, content);
1661 evas_object_event_callback_del_full(content,
1662 EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1663 _changed_size_hints, obj);
1664 evas_object_smart_member_del(content);
1665 wd->back.content = NULL;
1670 _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
1672 ELM_CHECK_WIDTYPE(obj, widtype);
1674 if (!part || !strcmp(part, "front"))
1675 _flip_content_front_set(obj, content);
1676 else if (!strcmp(part, "back"))
1677 _flip_content_back_set(obj, content);
1680 static Evas_Object *
1681 _content_get_hook(const Evas_Object *obj, const char *part)
1683 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1684 Widget_Data *wd = elm_widget_data_get(obj);
1685 if (!wd) return NULL;
1687 if (!part || !strcmp(part, "front"))
1688 return wd->front.content;
1689 else if (!strcmp(part, "back"))
1690 return wd->back.content;
1695 static Evas_Object *
1696 _content_unset_hook(Evas_Object *obj, const char *part)
1698 ELM_CHECK_WIDTYPE(obj, widtype) NULL;
1700 if (!part || !strcmp(part, "front"))
1701 return _content_front_unset(obj);
1702 else if (!strcmp(part, "back"))
1703 return _content_back_unset(obj);
1709 elm_flip_add(Evas_Object *parent)
1715 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
1717 ELM_SET_WIDTYPE(widtype, "flip");
1718 elm_widget_type_set(obj, "flip");
1719 elm_widget_sub_object_add(parent, obj);
1720 elm_widget_data_set(obj, wd);
1721 elm_widget_del_hook_set(obj, _del_hook);
1722 elm_widget_theme_hook_set(obj, _theme_hook);
1723 elm_widget_focus_next_hook_set(obj, _elm_flip_focus_next_hook);
1724 elm_widget_can_focus_set(obj, EINA_FALSE);
1725 elm_widget_content_set_hook_set(obj, _content_set_hook);
1726 elm_widget_content_get_hook_set(obj, _content_get_hook);
1727 elm_widget_content_unset_hook_set(obj, _content_unset_hook);
1731 wd->clip = evas_object_rectangle_add(e);
1732 evas_object_static_clip_set(wd->clip, EINA_TRUE);
1733 evas_object_color_set(wd->clip, 255, 255, 255, 255);
1734 evas_object_move(wd->clip, -49999, -49999);
1735 evas_object_resize(wd->clip, 99999, 99999);
1736 elm_widget_sub_object_add(obj, wd->clip);
1737 evas_object_clip_set(wd->clip, evas_object_clip_get(obj));
1738 evas_object_smart_member_add(wd->clip, obj);
1740 wd->front.clip = evas_object_rectangle_add(e);
1741 evas_object_static_clip_set(wd->front.clip, EINA_TRUE);
1742 evas_object_data_set(wd->front.clip, "_elm_leaveme", obj);
1743 evas_object_color_set(wd->front.clip, 255, 255, 255, 255);
1744 evas_object_move(wd->front.clip, -49999, -49999);
1745 evas_object_resize(wd->front.clip, 99999, 99999);
1746 elm_widget_sub_object_add(obj, wd->front.clip);
1747 evas_object_smart_member_add(wd->front.clip, obj);
1748 evas_object_clip_set(wd->front.clip, wd->clip);
1750 wd->back.clip = evas_object_rectangle_add(e);
1751 evas_object_static_clip_set(wd->back.clip, EINA_TRUE);
1752 evas_object_data_set(wd->back.clip, "_elm_leaveme", obj);
1753 evas_object_color_set(wd->back.clip, 255, 255, 255, 255);
1754 evas_object_move(wd->back.clip, -49999, -49999);
1755 evas_object_resize(wd->back.clip, 99999, 99999);
1756 elm_widget_sub_object_add(wd->back.clip, obj);
1757 evas_object_smart_member_add(obj, wd->back.clip);
1758 evas_object_clip_set(wd->back.clip, wd->clip);
1760 evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
1761 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _move, NULL);
1762 evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize, NULL);
1763 evas_object_event_callback_add(obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
1764 _changed_size_hints, obj);;
1766 evas_object_smart_callbacks_descriptions_set(obj, _signals);
1768 wd->state = EINA_TRUE;
1769 wd->intmode = ELM_FLIP_INTERACTION_NONE;
1777 elm_flip_content_front_set(Evas_Object *obj, Evas_Object *content)
1779 elm_object_part_content_set(obj, NULL, content);
1783 elm_flip_content_back_set(Evas_Object *obj, Evas_Object *content)
1785 elm_object_part_content_set(obj, "back", content);
1789 elm_flip_content_front_get(const Evas_Object *obj)
1791 return elm_object_part_content_get(obj, NULL);
1795 elm_flip_content_back_get(const Evas_Object *obj)
1797 return elm_object_part_content_get(obj, "back");
1801 elm_flip_content_front_unset(Evas_Object *obj)
1803 return elm_object_part_content_unset(obj, NULL);
1807 elm_flip_content_back_unset(Evas_Object *obj)
1809 return elm_object_part_content_unset(obj, "back");
1813 elm_flip_front_visible_get(const Evas_Object *obj)
1815 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1816 Widget_Data *wd = elm_widget_data_get(obj);
1817 if (!wd) return EINA_FALSE;
1822 elm_flip_front_get(const Evas_Object *obj)
1824 return elm_flip_front_visible_get(obj);
1828 elm_flip_perspective_set(Evas_Object *obj, Evas_Coord foc __UNUSED__, Evas_Coord x __UNUSED__, Evas_Coord y __UNUSED__)
1830 ELM_CHECK_WIDTYPE(obj, widtype);
1831 Widget_Data *wd = elm_widget_data_get(obj);
1835 // FIXME: add ambient and lighting control
1838 elm_flip_go(Evas_Object *obj, Elm_Flip_Mode mode)
1840 ELM_CHECK_WIDTYPE(obj, widtype);
1841 Widget_Data *wd = elm_widget_data_get(obj);
1843 if (!wd->animator) wd->animator = ecore_animator_add(_animate, obj);
1844 flip_show_hide(obj);
1846 wd->start = ecore_loop_time_get();
1847 wd->len = 0.5; // FIXME: make config val
1848 if ((wd->mode == ELM_FLIP_PAGE_LEFT) ||
1849 (wd->mode == ELM_FLIP_PAGE_RIGHT) ||
1850 (wd->mode == ELM_FLIP_PAGE_UP) ||
1851 (wd->mode == ELM_FLIP_PAGE_DOWN))
1852 wd->pageflip = EINA_TRUE;
1853 // force calc to contents are the right size before transition
1854 evas_smart_objects_calculate(evas_object_evas_get(obj));
1856 // FIXME: hack around evas rendering bug (only fix makes evas bitch-slow)
1857 evas_object_map_enable_set(wd->front.content, 0);
1858 evas_object_map_enable_set(wd->back.content, 0);
1859 evas_object_resize(wd->front.content, 0, 0);
1860 evas_object_resize(wd->back.content, 0, 0);
1861 evas_smart_objects_calculate(evas_object_evas_get(obj));
1864 evas_object_smart_callback_call(obj, SIG_ANIMATE_BEGIN, NULL);
1868 elm_flip_interaction_set(Evas_Object *obj, Elm_Flip_Interaction mode)
1870 ELM_CHECK_WIDTYPE(obj, widtype);
1872 Widget_Data *wd = elm_widget_data_get(obj);
1874 if (wd->intmode == mode) return;
1876 for (i = 0; i < 4; i++)
1878 if (wd->intmode == ELM_FLIP_INTERACTION_NONE)
1882 evas_object_del(wd->event[i]);
1883 wd->event[i] = NULL;
1888 if ((wd->dir_enabled[i]) && (!wd->event[i]))
1890 Evas *e = evas_object_evas_get(obj);
1891 wd->event[i] = evas_object_rectangle_add(e);
1892 elm_widget_sub_object_add(obj, wd->event[i]);
1893 evas_object_clip_set(wd->event[i], evas_object_clip_get(obj));
1894 evas_object_color_set(wd->event[i], 0, 0, 0, 0);
1895 evas_object_show(wd->event[i]);
1896 evas_object_smart_member_add(wd->event[i], obj);
1897 evas_object_event_callback_add(wd->event[i],
1898 EVAS_CALLBACK_MOUSE_DOWN,
1900 evas_object_event_callback_add(wd->event[i],
1901 EVAS_CALLBACK_MOUSE_UP,
1903 evas_object_event_callback_add(wd->event[i],
1904 EVAS_CALLBACK_MOUSE_MOVE,
1913 EAPI Elm_Flip_Interaction
1914 elm_flip_interaction_get(const Evas_Object *obj)
1916 ELM_CHECK_WIDTYPE(obj, widtype) ELM_FLIP_INTERACTION_NONE;
1917 Widget_Data *wd = elm_widget_data_get(obj);
1918 if (!wd) return ELM_FLIP_INTERACTION_NONE;
1923 elm_flip_interacton_direction_enabled_set(Evas_Object *obj, Elm_Flip_Direction dir, Eina_Bool enabled)
1925 ELM_CHECK_WIDTYPE(obj, widtype);
1926 Widget_Data *wd = elm_widget_data_get(obj);
1929 enabled = !!enabled;
1930 if (dir == ELM_FLIP_DIRECTION_UP) i = 0;
1931 else if (dir == ELM_FLIP_DIRECTION_DOWN) i = 1;
1932 else if (dir == ELM_FLIP_DIRECTION_LEFT) i = 2;
1933 else if (dir == ELM_FLIP_DIRECTION_RIGHT) i = 3;
1935 if (wd->dir_enabled[i] == enabled) return;
1936 wd->dir_enabled[i] = enabled;
1937 if (wd->intmode == ELM_FLIP_INTERACTION_NONE) return;
1938 if ((wd->dir_enabled[i]) && (!wd->event[i]))
1940 wd->event[i] = evas_object_rectangle_add(evas_object_evas_get(obj));
1941 elm_widget_sub_object_add(obj, wd->event[i]);
1942 evas_object_clip_set(wd->event[i], evas_object_clip_get(obj));
1943 evas_object_color_set(wd->event[i], 0, 0, 0, 0);
1944 evas_object_show(wd->event[i]);
1945 evas_object_smart_member_add(wd->event[i], obj);
1946 evas_object_event_callback_add(wd->event[i], EVAS_CALLBACK_MOUSE_DOWN,
1948 evas_object_event_callback_add(wd->event[i], EVAS_CALLBACK_MOUSE_UP,
1950 evas_object_event_callback_add(wd->event[i], EVAS_CALLBACK_MOUSE_MOVE,
1953 else if (!(wd->dir_enabled[i]) && (wd->event[i]))
1955 evas_object_del(wd->event[i]);
1956 wd->event[i] = NULL;
1963 elm_flip_interacton_direction_enabled_get(Evas_Object *obj, Elm_Flip_Direction dir)
1965 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
1966 Widget_Data *wd = elm_widget_data_get(obj);
1968 if (!wd) return EINA_FALSE;
1969 if (dir == ELM_FLIP_DIRECTION_UP) i = 0;
1970 else if (dir == ELM_FLIP_DIRECTION_DOWN) i = 1;
1971 else if (dir == ELM_FLIP_DIRECTION_LEFT) i = 2;
1972 else if (dir == ELM_FLIP_DIRECTION_RIGHT) i = 3;
1973 if (i < 0) return EINA_FALSE;
1974 return wd->dir_enabled[i];
1978 elm_flip_interacton_direction_hitsize_set(Evas_Object *obj, Elm_Flip_Direction dir, double hitsize)
1980 ELM_CHECK_WIDTYPE(obj, widtype);
1981 Widget_Data *wd = elm_widget_data_get(obj);
1984 if (dir == ELM_FLIP_DIRECTION_UP) i = 0;
1985 else if (dir == ELM_FLIP_DIRECTION_DOWN) i = 1;
1986 else if (dir == ELM_FLIP_DIRECTION_LEFT) i = 2;
1987 else if (dir == ELM_FLIP_DIRECTION_RIGHT) i = 3;
1989 if (hitsize < 0.0) hitsize = 0.0;
1990 else if (hitsize > 1.0) hitsize = 1.0;
1991 if (wd->dir_hitsize[i] == hitsize) return;
1992 wd->dir_hitsize[i] = hitsize;
1998 elm_flip_interacton_direction_hitsize_get(Evas_Object *obj, Elm_Flip_Direction dir)
2000 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
2001 Widget_Data *wd = elm_widget_data_get(obj);
2003 if (!wd) return 0.0;
2004 if (dir == ELM_FLIP_DIRECTION_UP) i = 0;
2005 else if (dir == ELM_FLIP_DIRECTION_DOWN) i = 1;
2006 else if (dir == ELM_FLIP_DIRECTION_LEFT) i = 2;
2007 else if (dir == ELM_FLIP_DIRECTION_RIGHT) i = 3;
2008 if (i < 0) return 0.0;
2009 return wd->dir_hitsize[i];